2026-07-17 18:33:00 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-17 18:33:00 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-17 18:33:00 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-17 18:33:00 INFO ::casa 2026-07-17 18:33:00 INFO ::casa config values 2026-07-17 18:33:00 INFO ::casa agg = False 2026-07-17 18:33:00 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-17 18:33:00 INFO ::casa casaconfig_verbose = 1 2026-07-17 18:33:00 INFO ::casa colors = 'Neutral' 2026-07-17 18:33:00 INFO ::casa data_auto_update = False 2026-07-17 18:33:00 INFO ::casa data_update_interval = 1 2026-07-17 18:33:00 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-17 18:33:00 INFO ::casa iplog = False 2026-07-17 18:33:00 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260717-183256.log' 2026-07-17 18:33:00 INFO ::casa log2term = True 2026-07-17 18:33:00 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260717-183256.log' 2026-07-17 18:33:00 INFO ::casa measures_auto_update = False 2026-07-17 18:33:00 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-17 18:33:00 INFO ::casa measures_site_interval = 2 2026-07-17 18:33:00 INFO ::casa measures_update_interval = 1 2026-07-17 18:33:00 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-17 18:33:00 INFO ::casa nogui = False 2026-07-17 18:33:00 INFO ::casa nologfile = False 2026-07-17 18:33:00 INFO ::casa nologger = True 2026-07-17 18:33:00 INFO ::casa pipeline = False 2026-07-17 18:33:00 INFO ::casa skipnetworkcheck = False 2026-07-17 18:33:00 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-17 18:33:00 INFO ::casa user_site = False 2026-07-17 18:33:00 INFO ::casa 2026-07-17 18:33:00 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-17 18:33:00 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-17 18:33:00 INFO ::casa 2026-07-17 18:33:00 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-17 18:33:00 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-17 18:33:00 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-17 18:33:00 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/16/15:15, 2026/10/14/00:00:00 2026-07-17 18:33:00 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.11 -- Common Astronomy Software Applications [6.7.6.11] 2026-07-17 18:33:00 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-07-17 18:33:00 INFO impv::::casa ########################################## 2026-07-17 18:33:00 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:00 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:00 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:00 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:00 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-07-17 18:33:00 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:00 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:00 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-07-17 18:33:00 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-07-17 18:33:01 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:00.473293 End time: 2026-07-17 18:33:00.533170 2026-07-17 18:33:01 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-07-17 18:33:01 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-07-17 18:33:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-07-17 18:33:01 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:00.537713 End time: 2026-07-17 18:33:00.609219 2026-07-17 18:33:01 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa ########################################## .2026-07-17 18:33:01 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 18:33:01 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 18:33:01 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 18:33:01 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-07-17 18:33:01 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:01 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-07-17 18:33:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-07-17 18:33:01 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.251679 End time: 2026-07-17 18:33:01.303632 2026-07-17 18:33:01 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-17 18:33:01 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-17 18:33:01 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.339187 End time: 2026-07-17 18:33:01.376714 2026-07-17 18:33:01 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:01 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:01 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:01 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:01 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-17 18:33:01 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.379852 End time: 2026-07-17 18:33:01.423534 2026-07-17 18:33:01 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa ########################################## .2026-07-17 18:33:01 INFO impv::::casa ########################################## 2026-07-17 18:33:01 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:01 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:01 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:01 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-17 18:33:01 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:02 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:02 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-17 18:33:02 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.433524 End time: 2026-07-17 18:33:01.807433 2026-07-17 18:33:02 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:02 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 18:33:02 INFO impv::::casa Traceback (most recent call last): 2026-07-17 18:33:02 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-07-17 18:33:02 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-07-17 18:33:02 INFO impv::::casa+ Exception: outfile must be specified. 2026-07-17 18:33:02 INFO impv::::casa+ 2026-07-17 18:33:02 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-17 18:33:02 INFO impv::::casa+ 2026-07-17 18:33:02 INFO impv::::casa+ Traceback (most recent call last): 2026-07-17 18:33:02 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 18:33:02 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 18:33:02 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 18:33:02 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-17 18:33:02 INFO impv::::casa+ if (myia): 2026-07-17 18:33:02 INFO impv::::casa+ ^^^^ 2026-07-17 18:33:02 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 18:33:02 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.810955 End time: 2026-07-17 18:33:01.813805 2026-07-17 18:33:02 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa ########################################## .2026-07-17 18:33:02 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-07-17 18:33:02 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:02 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-07-17 18:33:02 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.845558 End time: 2026-07-17 18:33:01.930414 2026-07-17 18:33:02 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-07-17 18:33:02 INFO ::::image::fromshape Ran ia.fromshape 2026-07-17 18:33:02 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-17 18:33:02 INFO ::::impv version: 6.7.6-11 CASAtools:v1.0.0 2026-07-17 18:33:02 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 18:33:02 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:02 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:02 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 18:33:02 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:01.940985 End time: 2026-07-17 18:33:02.091349 2026-07-17 18:33:02 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-07-17 18:33:02 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:02 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-07-17 18:33:02 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:02 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-07-17 18:33:02 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:02.096877 End time: 2026-07-17 18:33:02.245733 2026-07-17 18:33:02 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa ########################################## .2026-07-17 18:33:02 INFO impv::::casa ########################################## 2026-07-17 18:33:02 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:02 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-07-17 18:33:02 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:02 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:02 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:03 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:03 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-07-17 18:33:03 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:03 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-07-17 18:33:03 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:02.251514 End time: 2026-07-17 18:33:02.593611 2026-07-17 18:33:03 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:03 INFO impv::::casa ########################################## .2026-07-17 18:33:03 INFO impv::::casa ########################################## 2026-07-17 18:33:03 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:03 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:03 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-07-17 18:33:03 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:03 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-07-17 18:33:03 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:03 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:03 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:03 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:03 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-07-17 18:33:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:06 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-07-17 18:33:06 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:06 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:02.596955 End time: 2026-07-17 18:33:06.194239 2026-07-17 18:33:06 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:06 INFO impv::::casa ########################################## 2026-07-17 18:33:06 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-07-17 18:33:06 INFO impv::::casa ########################################## 2026-07-17 18:33:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:06 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:06 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 18:33:06 INFO impv::::casa Traceback (most recent call last): 2026-07-17 18:33:06 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-07-17 18:33:06 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-07-17 18:33:06 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-07-17 18:33:06 INFO impv::::casa+ 2026-07-17 18:33:06 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-17 18:33:06 INFO impv::::casa+ 2026-07-17 18:33:06 INFO impv::::casa+ Traceback (most recent call last): 2026-07-17 18:33:06 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 18:33:06 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 18:33:06 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 18:33:06 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-17 18:33:06 INFO impv::::casa+ if (myia): 2026-07-17 18:33:06 INFO impv::::casa+ ^^^^ 2026-07-17 18:33:06 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 18:33:06 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.238271 End time: 2026-07-17 18:33:06.240653 2026-07-17 18:33:06 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:06 INFO impv::::casa ########################################## .2026-07-17 18:33:06 INFO impv::::casa ########################################## 2026-07-17 18:33:06 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:06 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:06 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-17 18:33:06 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 18:33:06 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:06 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:06 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:06 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.246580 End time: 2026-07-17 18:33:06.558769 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## .2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 18:33:07 INFO impv::::casa Traceback (most recent call last): 2026-07-17 18:33:07 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-07-17 18:33:07 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-07-17 18:33:07 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-07-17 18:33:07 INFO impv::::casa+ 2026-07-17 18:33:07 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-07-17 18:33:07 INFO impv::::casa+ 2026-07-17 18:33:07 INFO impv::::casa+ Traceback (most recent call last): 2026-07-17 18:33:07 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 18:33:07 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 18:33:07 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 18:33:07 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-07-17 18:33:07 INFO impv::::casa+ if (myia): 2026-07-17 18:33:07 INFO impv::::casa+ ^^^^ 2026-07-17 18:33:07 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.562755 End time: 2026-07-17 18:33:06.563874 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## .2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.573075 End time: 2026-07-17 18:33:06.633566 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.638828 End time: 2026-07-17 18:33:06.695293 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.702936 End time: 2026-07-17 18:33:06.765340 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.772251 End time: 2026-07-17 18:33:06.834507 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.842523 End time: 2026-07-17 18:33:06.909241 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:06.918062 End time: 2026-07-17 18:33:06.989999 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.000196 End time: 2026-07-17 18:33:07.079532 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.090091 End time: 2026-07-17 18:33:07.169732 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## .2026-07-17 18:33:07 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-07-17 18:33:07 INFO name:: No table opened. 2026-07-17 18:33:07 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.219868 End time: 2026-07-17 18:33:07.272121 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO name:: No table opened. 2026-07-17 18:33:07 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.288774 End time: 2026-07-17 18:33:07.342412 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO name:: No table opened. 2026-07-17 18:33:07 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.357992 End time: 2026-07-17 18:33:07.410327 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO name:: No table opened. 2026-07-17 18:33:07 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:07 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:07 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-07-17 18:33:07 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.425432 End time: 2026-07-17 18:33:07.476854 2026-07-17 18:33:07 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO name:: No table opened. 2026-07-17 18:33:07 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:07 INFO impv::::casa ########################################## 2026-07-17 18:33:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:07 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.492276 End time: 2026-07-17 18:33:07.549607 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO name:: No table opened. 2026-07-17 18:33:08 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.565421 End time: 2026-07-17 18:33:07.622920 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO name:: No table opened. 2026-07-17 18:33:08 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.637005 End time: 2026-07-17 18:33:07.689274 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO name:: No table opened. 2026-07-17 18:33:08 INFO showcache:: The Table Cache is empty. 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.704373 End time: 2026-07-17 18:33:07.757837 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.773334 End time: 2026-07-17 18:33:07.830888 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.846687 End time: 2026-07-17 18:33:07.903945 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.918508 End time: 2026-07-17 18:33:07.972117 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:07.985675 End time: 2026-07-17 18:33:08.039126 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## .2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-07-17 18:33:08 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:08 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.054470 End time: 2026-07-17 18:33:08.407940 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## .2026-07-17 18:33:08 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-07-17 18:33:08 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.436811 End time: 2026-07-17 18:33:08.469290 2026-07-17 18:33:08 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ########################################## 2026-07-17 18:33:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:08 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:08 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:08 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:08 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.472074 End time: 2026-07-17 18:33:08.503125 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-07-17 18:33:09 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:09 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.505583 End time: 2026-07-17 18:33:08.537913 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## .2026-07-17 18:33:09 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-07-17 18:33:09 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-17 18:33:09 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-17 18:33:09 INFO impv::::casa Traceback (most recent call last): 2026-07-17 18:33:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-07-17 18:33:09 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-07-17 18:33:09 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 18:33:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-07-17 18:33:09 INFO impv::::casa+ outia = myia.pv( 2026-07-17 18:33:09 INFO impv::::casa+ ^^^^^^^^ 2026-07-17 18:33:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-07-17 18:33:09 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-07-17 18:33:09 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 18:33:09 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8865, in pv 2026-07-17 18:33:09 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-07-17 18:33:09 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-17 18:33:09 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.648068 End time: 2026-07-17 18:33:08.658647 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:09 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.661545 End time: 2026-07-17 18:33:08.725961 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## .2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 18:33:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.732562 End time: 2026-07-17 18:33:08.869655 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## .2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 18:33:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.875578 End time: 2026-07-17 18:33:08.981494 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## .2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 18:33:09 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-17 18:33:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:08.985254 End time: 2026-07-17 18:33:09.083494 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ########################################## 2026-07-17 18:33:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-07-17 18:33:09 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-07-17 18:33:09 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-07-17 18:33:09 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-07-17 18:33:09 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-07-17 18:33:09 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-07-17 18:33:09 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-07-17 18:33:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-07-17 18:33:09 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-07-17 18:33:09 INFO impv::::casa Task impv complete. Start time: 2026-07-17 18:33:09.090871 End time: 2026-07-17 18:33:09.231885 2026-07-17 18:33:09 INFO impv::::casa ##### End Task: impv ##### 2026-07-17 18:33:09 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 8.859s OK Generating XML reports...